If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(9^3x)18^-2=81
We move all terms to the left:
(9^3x)18^-2-(81)=0
We add all the numbers together, and all the variables
9^3x18^-83=0
We move all terms containing x to the left, all other terms to the right
9^3x18^=83
x=83/1
x=83
| 2x+x/2=24 | | x^2+x−56=0 | | x^2=√20+√20+√20+ | | w2+10w+21=0 | | 50=x-9 | | Y=16t2+48t+4 | | 5m=m^2 | | 5m=m2 | | x=0.13(120000-x) | | 5x+6-2=29 | | 7(p-1)=14 | | 164=83-x | | 8+4/7x=24 | | 16=4-3n-n | | 2/3=1=2x/3 | | x^{2}+(x+2)^{2}=580 | | 5x/6=-3/2+x/5 | | 7x/8-10=25 | | -12=3n+2n-2 | | 7x8-10=25 | | 8=5-n-2n | | 2(2C–4)=3(C+1)4x-8=3x+3 | | -2x+5=-x-9 | | 2(2x–4)=3(x+1) | | 4n+4+n=9 | | y-20=3y+2 | | 5+4n+n=-15 | | 5x+7(3x+2)=6(4x+1 | | 3a+5+2a-15=180 | | 4^n+1=512+2^2n+1 | | 4n+1=512+2n+1 | | 3x-2+4x=8+4 |